From: David S. Miller <davem@sunset.davemloft.net>
Date: Thu, 20 Apr 2006 07:10:50 +0000 (-0700)
Subject: [NET]: Add skb->truesize assertion checking.
X-Git-Tag: v2.6.17-rc3~58^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc6de33674608f978ec29f5c2f7e3af458c06f78;p=pandora-kernel.git

[NET]: Add skb->truesize assertion checking.

Add some sanity checking.  truesize should be at least sizeof(struct
sk_buff) plus the current packet length.  If not, then truesize is
seriously mangled and deserves a kernel log message.

Currently we'll do the check for release of stream socket buffers.

But we can add checks to more spots over time.

Incorporating ideas from Herbert Xu.

Signed-off-by: David S. Miller <davem@davemloft.net>
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